/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated April 5, 2025. Replaces all prior versions.
 *
 * Copyright (c) 2013-2025, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software
 * or otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
 * include this license and copyright notice.
 *
 * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
 * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#include <spine/AttachmentLoader.h>
#include <spine/extension.h>
#include <stdio.h>

typedef struct _spAttachmentLoaderVtable {
	spAttachment *(*createAttachment)(spAttachmentLoader *self, spSkin *skin, spAttachmentType type, const char *name,
									  const char *path, spSequence *sequence);

	void (*configureAttachment)(spAttachmentLoader *self, spAttachment *);

	void (*disposeAttachment)(spAttachmentLoader *self, spAttachment *);

	void (*dispose)(spAttachmentLoader *self);
} _spAttachmentLoaderVtable;

void _spAttachmentLoader_init(spAttachmentLoader *self,
							  void (*dispose)(spAttachmentLoader *self),
							  spAttachment *(*createAttachment)(spAttachmentLoader *self, spSkin *skin,
																spAttachmentType type, const char *name,
																const char *path, spSequence *sequence),
							  void (*configureAttachment)(spAttachmentLoader *self, spAttachment *),
							  void (*disposeAttachment)(spAttachmentLoader *self, spAttachment *)) {
	self->vtable = NEW(_spAttachmentLoaderVtable);
	VTABLE(spAttachmentLoader, self)->dispose = dispose;
	VTABLE(spAttachmentLoader, self)->createAttachment = createAttachment;
	VTABLE(spAttachmentLoader, self)->configureAttachment = configureAttachment;
	VTABLE(spAttachmentLoader, self)->disposeAttachment = disposeAttachment;
}

void _spAttachmentLoader_deinit(spAttachmentLoader *self) {
	FREE(self->vtable);
	FREE(self->error1);
	FREE(self->error2);
}

void spAttachmentLoader_dispose(spAttachmentLoader *self) {
	VTABLE(spAttachmentLoader, self)->dispose(self);
	FREE(self);
}

spAttachment *
spAttachmentLoader_createAttachment(spAttachmentLoader *self, spSkin *skin, spAttachmentType type, const char *name,
									const char *path, spSequence *sequence) {
	FREE(self->error1);
	FREE(self->error2);
	self->error1 = 0;
	self->error2 = 0;
	return VTABLE(spAttachmentLoader, self)->createAttachment(self, skin, type, name, path, sequence);
}

void spAttachmentLoader_configureAttachment(spAttachmentLoader *self, spAttachment *attachment) {
	if (!VTABLE(spAttachmentLoader, self)->configureAttachment) return;
	VTABLE(spAttachmentLoader, self)->configureAttachment(self, attachment);
}

void spAttachmentLoader_disposeAttachment(spAttachmentLoader *self, spAttachment *attachment) {
	if (!VTABLE(spAttachmentLoader, self)->disposeAttachment) return;
	VTABLE(spAttachmentLoader, self)->disposeAttachment(self, attachment);
}

void _spAttachmentLoader_setError(spAttachmentLoader *self, const char *error1, const char *error2) {
	FREE(self->error1);
	FREE(self->error2);
	MALLOC_STR(self->error1, error1);
	MALLOC_STR(self->error2, error2);
}

void _spAttachmentLoader_setUnknownTypeError(spAttachmentLoader *self, spAttachmentType type) {
	char buffer[16];
	snprintf(buffer, 16, "%d", type);
	_spAttachmentLoader_setError(self, "Unknown attachment type: ", buffer);
}
